{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007844","485:4850007336","485:4850007463","477:4770000901","485:4850006824","485:4850007751","485:4850007883","485:4850006749","485:4850007793","485:4850007815","485:4850007820","485:4850007914","500:5000001233","485:4850007528","485:4850007822","485:4850008038","477:4770001368","477:4770001951","485:4850007190","485:4850008014","485:4850007811","485:4850007521","485:4850008037","477:4770000874","477:4770001659"],"twin_admin_codes":[485,485,485,477,485,485,485,485,485,485,485,485,500,485,485,485,477,477,485,485,485,485,485,477,477],"twin_sims":[0.8459004883696228,0.6817949786439244,0.622467088716836,0.6170325454557835,0.5913171843572255,0.5814055343330655,0.5796168733636426,0.5703130462595862,0.5646804927581447,0.5569846853669789,0.5447265403589647,0.5436059819282653,0.5327346139978298,0.5319216263680482,0.5304502733980286,0.5300431145841022,0.5284592966971643,0.5198566974719752,0.5123333195674118,0.5064856368361002,0.5007779660946273,0.4903002536858535,0.48830109333856264,0.4791306920531776,0.47485786526728346],"twin_dists":[0.07513742572004613,0.11367190351190898,0.1264612793880391,0.12762552604837757,0.13313277979625898,0.1352575005559828,0.13564119767445057,0.13763875679119267,0.13884976220019551,0.1405068537000915,0.1431534277906944,0.14339585502749416,0.1457527262860467,0.14592935957045444,0.1462491753954341,0.14633770911810395,0.14668223687406043,0.14855757675149786,0.1502036319308634,0.15148725362308027,0.15274393266398223,0.15506136104575982,0.1555051693839027,0.15754817860601328,0.15850432298771283],"n_dims_used":45,"mean_confidence":0.9218963623046875},"coverage":{"mean_confidence":0.9218963623046875,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}